Which statements is false?
- A. PING is a TCP/IP application that sends datagrams once every second...
- B. If the machine is connected... it should respond to PING...
- C. If PING encounters an error condition, an ICMP message is not returned
- D. PING display the time of the return response...
Answer: A. PING is a TCP/IP application that sends datagrams once every second...
Explanation: Ping uses ICMP, not strictly TCP/IP application layer in the same sense, and frequency depends on implementation.